
.top {
    position: fixed;
    right: 0px;
    bottom: 65px;
    width: 40px;
    z-index: 998;
}
.fast-nav-wrapper {
    position: fixed;
    bottom: 58px;
    right: 0;
    z-index: 101;
}
.fast-nav {
    width: 40px;
    background-color: rgba(0, 0, 0, .5);
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
}
ul, ol {
    list-style: none outside none;
}
.fast-nav li {
    height: 40px;
}
.fast-nav li a {
    display: block;
    width: 40px;
    height: 40px;
}
a {

    text-decoration: none;
    outline: medium none;
}
.fast-nav-wrapper .sub-nav.ios {
    top: -181px;
}
.fast-nav-wrapper .sub-nav {
    width: 108px;
    padding: 0 10px;
    position: absolute;
    right: 0;
    background-color: rgba(0, 0, 0, .5);
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
    z-index: 102;
}
.fast-nav-wrapper .sub-nav a {
    display: block;
    width: 100%;
    height: 42px;
    border-bottom: 1px solid rgba(255, 255, 255, .21);
    line-height: 42px;
    font-size: 14px;
    color: #fff;
    overflow: hidden;
}
.fast-nav-wrapper .sub-nav img {
    display: inline-block;
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin: 0 5px 0 4px;
    position: relative;
}
.fast-nav-wrapper .sub-nav:after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-width: 6px;
    border-style: solid;
    border-color: transparent;
    border-top-color: rgba(0, 0, 0, .5);
    position: absolute;
    bottom: -12px;
    right: 13px;
}
.fast-nav li:nth-child(2n) {
    border-top: 1px solid #8b8b8b;
}
.fast-nav li img {
    position: relative;
    margin: 0 auto;
    top: 9px;

    width: 21px;
}

